Earthquake with magnitude of ML 1.9 on date 04-04-2020 and time 19:51:01 (UTC) in region 2 km SW Crotone (KR)

A magnitude ML 1.9 earthquake occured in region: 2 km SW Crotone (KR), on

  • 04-04-2020 19:51:01 (UTC)
  • 04-04-2020 21:51:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.07, 17.11 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Crotone KR 2 62178 62178
Cutro KR 12 10541 72719
Isola di Capo Rizzuto KR 12 17643 90362
Scandale KR 15 3169 93531
Rocca di Neto KR 17 5687 99218
San Mauro Marchesato KR 17 2157 101375
Santa Severina KR 19 2131 103506

Municipalities with at least 50000 inhabitants

An earthquake occurred to
2 Km SW of Crotone (62178 inhabitants)
48 Km E of Catanzaro (90612 inhabitants)
69 Km E of Lamezia Terme (70714 inhabitants)
78 Km E of Cosenza (67546 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.9 2020-04-04
19:51:01
39.07 17.11 10 2020-07-18
21:08:36
Bollettino Sismico Italiano INGV 79132391
Reviewed
Rev100
ML 1.9 2020-04-04
19:50:59
39.06 17.16 1 2020-04-04
20:02:37
Sala Sismica INGV-Roma 77891211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-04 19:51:01 ± 0.18
Latitude 39.07 ± 0.01
Longitude 17.11 ± 0.01
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79132391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1270
Semi-minor axis of confidence ellipse (meter) 710
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 305
Circular confidence region, given by single value of horizontal uncertainty (meter) 1270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 216
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.29678
Epicentral distance of station farthest from the epicenter (degree) 1.60889
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 79132391
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-16 10:41:31

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 77891211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-04 20:02:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.MATE.HHE. 2020-04-04T19:51:30.27 0.3 undecidable manual P 349 1.6089 38 -0.02 53
OT.MASS.HHE. 2020-04-04T19:51:29.77 0.6 undecidable manual P 1 1.5621 50 0.23 35
OT.TAR1.HHE. 2020-04-04T19:51:27.95 0.3 undecidable manual P 5 1.4605 50 0.14 57
YZ.POLL2.HHE.00 2020-04-04T19:51:22.09 0.3 undecidable manual P 324 1.1179 50 0.15 63
IV.JOPP.HHZ. 2020-04-04T19:51:21.56 0.3 undecidable manual P 245 1.0621 50 0.56 58
IV.SALB.HHE. 2020-04-04T19:51:20.30 0.6 undecidable manual P 324 1.0009 50 0.36 41
IV.TDS.HHE. 2020-04-04T19:51:17.55 0.3 undecidable manual P 315 0.8409 50 0.34 65
IV.PLAC.HHE. 2020-04-04T19:51:16.82 0.3 undecidable manual P 221 0.8139 50 0.07 69
XK.GIZZ.HHE. 2020-04-04T19:51:15.30 0.3 undecidable manual P 263 0.7096 50 0.34 67
XK.SELL.HHZ. 2020-04-04T19:51:15.74 0.6 undecidable manual S 257 0.3876 50 0.26 48
IV.CAR1.HHZ. 2020-04-04T19:51:15.23 0.3 undecidable manual P 285 0.7231 50 0.04 71
IV.SERS.HNZ. 2020-04-04T19:51:13.66 0.3 undecidable manual S 264 0.3318 50 -0.19 74
MN.TIP.HHZ. 2020-04-04T19:51:13.08 0.3 undecidable manual S 292 0.2968 50 0.28 73
IV.SPS2.HHZ. 2020-04-04T19:51:13.79 0.3 undecidable manual P 290 0.6394 50 0.02 72
IV.CELI.HHZ. 2020-04-04T19:51:12.40 0.3 undecidable manual P 306 0.5738 50 -0.25 70
IV.GRI.EHZ. 2020-04-04T19:51:12.89 0.3 undecidable manual P 246 0.5936 50 -0.09 72
IV.PIPA.HHZ. 2020-04-04T19:51:10.31 0.3 undecidable manual P 331 0.4739 50 -0.63 64
XK.ALB1.HHE. 2020-04-04T19:51:09.47 0.1 undecidable manual P 264 0.4038 50 -0.26 96
XK.SELL.HHZ. 2020-04-04T19:51:09.23 0.1 undecidable manual P 257 0.3876 50 -0.22 97
IV.SERS.HNZ. 2020-04-04T19:51:08.37 0.1 negative manual P 264 0.3318 50 -0.13 100
MN.TIP.HHZ. 2020-04-04T19:51:07.64 0.1 undecidable manual P 292 0.2968 50 -0.25 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHE. ML:1.6 0.00019197525 0.4992 AML other m 2020-04-04T19:51:17.81
MN.TIP.HNE. ML:1.6 0.0001859935 0.5248 AML other m 2020-04-04T19:51:17.82
MN.TIP.HHN. ML:1.6 0.0001621142 0.3456 AML other m 2020-04-04T19:51:17.67
MN.TIP.HNN. ML:1.5 0.00014231695 0.32 AML other m 2020-04-04T19:51:17.68
IV.PIPA.HNN. ML:2 0.0002596046 1.2832 AML other m 2020-04-04T19:51:23.12
IV.PIPA.HHN. ML:1.9 0.00020607016 0.4352 AML other m 2020-04-04T19:51:23.72
IV.PIPA.HNE. ML:2.1 0.0003245041 0.2432 AML other m 2020-04-04T19:51:23.73
IV.PIPA.HHE. ML:2.1 0.00030093165 0.2432 AML other m 2020-04-04T19:51:23.74
IV.GRI.EHN. ML:2 0.0001748366 0.3968 AML other m 2020-04-04T19:51:28.45
IV.SPS2.HHE. ML:1.5 5.446936E-5 0.3712 AML other m 2020-04-04T19:51:29.40
IV.GRI.EHE. ML:2 0.0001846114 0.5376 AML other m 2020-04-04T19:51:30.46
IV.CAR1.HHN. ML:2.2 0.00019957715 0.4608 AML other m 2020-04-04T19:51:31.17
IV.SPS2.HHN. ML:1.6 6.5712035E-5 0.3328 AML other m 2020-04-04T19:51:31.81
IV.CELI.HHN. ML:1.8 0.0001160147 0.976 AML other m 2020-04-04T19:51:33.64
IV.CAR1.HNN. ML:2.2 0.00024677255 0.4992 AML other m 2020-04-04T19:51:34.46
IV.CELI.HNN. ML:1.8 0.00012090125 0.5376 AML other m 2020-04-04T19:51:34.77
IV.CELI.HNE. ML:1.7 8.965932E-5 0.7168 AML other m 2020-04-04T19:51:34.55
IV.CELI.HHE. ML:1.6 7.281853E-5 0.64 AML other m 2020-04-04T19:51:34.57
IV.CAR1.HNE. ML:2.1 0.00019119965 0.4224 AML other m 2020-04-04T19:51:34.80
IV.CAR1.HHE. ML:2.2 0.0001990222 0.6272 AML other m 2020-04-04T19:51:36.61
IV.JOPP.HHE. ML:2.1 9.1229815E-5 0.3232 AML other m 2020-04-04T19:51:53.16
IV.JOPP.HHN. ML:2 7.7466135E-5 0.8448 AML other m 2020-04-04T19:51:57.37
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download